Add Report UI and Controller
Dismiss add report view
Add Category List table view controller and UI
Add CategoryCell.xib and its class
Solve problem with CategoryCell
Set up category list UI and Icons
Set up Category Model
Use Category Model in Category List to bring categories
Change screen name and set Navigation Bar to be solid
Change 'Select Category' text color
Add and set up 'Report' button
Allow user hide keyboard after touching the background
Update UI